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AFLplusplus/include/debug.h
Dominik Maier b10007a7b5 renamed duplicated func names
2020-04-16 15:32:04 +02:00

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/*
american fuzzy lop++ - debug / error handling macros
----------------------------------------------------
Originally written by Michal Zalewski
Now maintained by Marc Heuse <mh@mh-sec.de>,
Heiko Eißfeldt <heiko.eissfeldt@hexco.de>,
Andrea Fioraldi <andreafioraldi@gmail.com>,
Dominik Maier <mail@dmnk.co>
Copyright 2016, 2017 Google Inc. All rights reserved.
Copyright 2019-2020 AFLplusplus Project. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at:
http://www.apache.org/licenses/LICENSE-2.0
*/
#ifndef _HAVE_DEBUG_H
#define _HAVE_DEBUG_H
#include <errno.h>
#include "types.h"
#include "config.h"
/* __FUNCTION__ is non-iso */
#ifdef __func__
#define __FUNCTION__ __func__
#endif
/*******************
* Terminal colors *
*******************/
#ifndef MESSAGES_TO_STDOUT
#define MESSAGES_TO_STDOUT
#endif
#ifdef USE_COLOR
#define cBLK "\x1b[0;30m"
#define cRED "\x1b[0;31m"
#define cGRN "\x1b[0;32m"
#define cBRN "\x1b[0;33m"
#define cBLU "\x1b[0;34m"
#define cMGN "\x1b[0;35m"
#define cCYA "\x1b[0;36m"
#define cLGR "\x1b[0;37m"
#define cGRA "\x1b[1;90m"
#define cLRD "\x1b[1;91m"
#define cLGN "\x1b[1;92m"
#define cYEL "\x1b[1;93m"
#define cLBL "\x1b[1;94m"
#define cPIN "\x1b[1;95m"
#define cLCY "\x1b[1;96m"
#define cBRI "\x1b[1;97m"
#define cRST "\x1b[0m"
#define bgBLK "\x1b[40m"
#define bgRED "\x1b[41m"
#define bgGRN "\x1b[42m"
#define bgBRN "\x1b[43m"
#define bgBLU "\x1b[44m"
#define bgMGN "\x1b[45m"
#define bgCYA "\x1b[46m"
#define bgLGR "\x1b[47m"
#define bgGRA "\x1b[100m"
#define bgLRD "\x1b[101m"
#define bgLGN "\x1b[102m"
#define bgYEL "\x1b[103m"
#define bgLBL "\x1b[104m"
#define bgPIN "\x1b[105m"
#define bgLCY "\x1b[106m"
#define bgBRI "\x1b[107m"
#else
#define cBLK ""
#define cRED ""
#define cGRN ""
#define cBRN ""
#define cBLU ""
#define cMGN ""
#define cCYA ""
#define cLGR ""
#define cGRA ""
#define cLRD ""
#define cLGN ""
#define cYEL ""
#define cLBL ""
#define cPIN ""
#define cLCY ""
#define cBRI ""
#define cRST ""
#define bgBLK ""
#define bgRED ""
#define bgGRN ""
#define bgBRN ""
#define bgBLU ""
#define bgMGN ""
#define bgCYA ""
#define bgLGR ""
#define bgGRA ""
#define bgLRD ""
#define bgLGN ""
#define bgYEL ""
#define bgLBL ""
#define bgPIN ""
#define bgLCY ""
#define bgBRI ""
#endif /* ^USE_COLOR */
/*************************
* Box drawing sequences *
*************************/
#ifdef FANCY_BOXES
#define SET_G1 "\x1b)0" /* Set G1 for box drawing */
#define RESET_G1 "\x1b)B" /* Reset G1 to ASCII */
#define bSTART "\x0e" /* Enter G1 drawing mode */
#define bSTOP "\x0f" /* Leave G1 drawing mode */
#define bH "q" /* Horizontal line */
#define bV "x" /* Vertical line */
#define bLT "l" /* Left top corner */
#define bRT "k" /* Right top corner */
#define bLB "m" /* Left bottom corner */
#define bRB "j" /* Right bottom corner */
#define bX "n" /* Cross */
#define bVR "t" /* Vertical, branch right */
#define bVL "u" /* Vertical, branch left */
#define bHT "v" /* Horizontal, branch top */
#define bHB "w" /* Horizontal, branch bottom */
#else
#define SET_G1 ""
#define RESET_G1 ""
#define bSTART ""
#define bSTOP ""
#define bH "-"
#define bV "|"
#define bLT "+"
#define bRT "+"
#define bLB "+"
#define bRB "+"
#define bX "+"
#define bVR "+"
#define bVL "+"
#define bHT "+"
#define bHB "+"
#endif /* ^FANCY_BOXES */
/***********************
* Misc terminal codes *
***********************/
#define TERM_HOME "\x1b[H"
#define TERM_CLEAR TERM_HOME "\x1b[2J"
#define cEOL "\x1b[0K"
#define CURSOR_HIDE "\x1b[?25l"
#define CURSOR_SHOW "\x1b[?25h"
/************************
* Debug & error macros *
************************/
/* Just print stuff to the appropriate stream. */
#ifdef MESSAGES_TO_STDOUT
#define SAYF(x...) printf(x)
#else
#define SAYF(x...) fprintf(stderr, x)
#endif /* ^MESSAGES_TO_STDOUT */
/* Show a prefixed warning. */
#define WARNF(x...) \
do { \
\
SAYF(cYEL "[!] " cBRI "WARNING: " cRST x); \
SAYF(cRST "\n"); \
\
} while (0)
/* Show a prefixed "doing something" message. */
#define ACTF(x...) \
do { \
\
SAYF(cLBL "[*] " cRST x); \
SAYF(cRST "\n"); \
\
} while (0)
/* Show a prefixed "success" message. */
#define OKF(x...) \
do { \
\
SAYF(cLGN "[+] " cRST x); \
SAYF(cRST "\n"); \
\
} while (0)
/* Show a prefixed fatal error message (not used in afl). */
#define BADF(x...) \
do { \
\
SAYF(cLRD "\n[-] " cRST x); \
SAYF(cRST "\n"); \
\
} while (0)
/* Die with a verbose non-OS fatal error message. */
#define FATAL(x...) \
do { \
\
SAYF(bSTOP RESET_G1 CURSOR_SHOW cRST cLRD \
"\n[-] PROGRAM ABORT : " cRST x); \
SAYF(cLRD "\n Location : " cRST "%s(), %s:%u\n\n", __FUNCTION__, \
__FILE__, __LINE__); \
exit(1); \
\
} while (0)
/* Die by calling abort() to provide a core dump. */
#define ABORT(x...) \
do { \
\
SAYF(bSTOP RESET_G1 CURSOR_SHOW cRST cLRD \
"\n[-] PROGRAM ABORT : " cRST x); \
SAYF(cLRD "\n Stop location : " cRST "%s(), %s:%u\n\n", __FUNCTION__, \
__FILE__, __LINE__); \
abort(); \
\
} while (0)
/* Die while also including the output of perror(). */
#define PFATAL(x...) \
do { \
\
fflush(stdout); \
SAYF(bSTOP RESET_G1 CURSOR_SHOW cRST cLRD \
"\n[-] SYSTEM ERROR : " cRST x); \
SAYF(cLRD "\n Stop location : " cRST "%s(), %s:%u\n", __FUNCTION__, \
__FILE__, __LINE__); \
SAYF(cLRD " OS message : " cRST "%s\n", strerror(errno)); \
exit(1); \
\
} while (0)
/* Die with FAULT() or PFAULT() depending on the value of res (used to
interpret different failure modes for read(), write(), etc). */
#define RPFATAL(res, x...) \
do { \
\
if (res < 0) \
PFATAL(x); \
else \
FATAL(x); \
\
} while (0)
/* Error-checking versions of read() and write() that call RPFATAL() as
appropriate. */
#define ck_write(fd, buf, len, fn) \
do { \
\
u32 _len = (len); \
s32 _res = write(fd, buf, _len); \
if (_res != _len) RPFATAL(_res, "Short write to %s", fn); \
\
} while (0)
#define ck_read(fd, buf, len, fn) \
do { \
\
u32 _len = (len); \
s32 _res = read(fd, buf, _len); \
if (_res != _len) RPFATAL(_res, "Short read from %s", fn); \
\
} while (0)
#endif /* ! _HAVE_DEBUG_H */
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